2277405

Information

• Patent Grant
• 2277405

• References
• Source

• Patent Number

  2,277,405

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1942
  82 years ago

• CPC

  • B41B1/18 - Chases

• US Classifications

  • 101 - Printing
  • 033 - Geometrical instruments